diff --git a/README.md b/README.md
index 1689f7e..c557d3b 100644
--- a/README.md
+++ b/README.md
@@ -103,7 +103,7 @@ Need something more sophisticated, that allows you to manage tickets to an event
 
 # License and copyright
 
-Copyright 2016-2017 Davide Alberani <da@erlug.linux.it>, RaspiBO <info@raspibo.org>
+Copyright 2016-2019 Davide Alberani <da@erlug.linux.it>, RaspiBO <info@raspibo.org>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/ibt2.py b/ibt2.py
index 6df5397..6364230 100755
--- a/ibt2.py
+++ b/ibt2.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 """I'll Be There, 2 (ibt2) - an oversimplified attendees registration system.
 
-Copyright 2016-2018 Davide Alberani <da@erlug.linux.it>
+Copyright 2016-2019 Davide Alberani <da@erlug.linux.it>
                     RaspiBO <info@raspibo.org>
 
 Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/package.json b/package.json
index 2e4e90b..a825c1f 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "vue-style-loader": "^2.0.3",
     "vue-template-compiler": "^2.4.4",
     "webpack": "^2.2.1",
-    "webpack-bundle-analyzer": "^2.2.1",
+    "webpack-bundle-analyzer": "^3.3.2",
     "webpack-dev-middleware": "^1.10.1",
     "webpack-hot-middleware": "^2.17.1",
     "webpack-merge": "^4.0.0"